The SA-USB9RT provides a convenient 9-inch extension for Micro-B USB connections on digital audio interfaces, tablets, smartphones, and other mobile devices. This compact extension cable solves the common problem of hard-to-reach USB ports or awkward device positioning during recording sessions or live performances.

This extension cable maintains full USB 2.0 data transfer speeds up to 480 Mbps, ensuring your audio interfaces, MIDI controllers, and digital devices communicate reliably without signal degradation. The 9-inch length provides just enough reach to improve device positioning without creating cable clutter.

Built with a durable black PVC jacket and strain relief at both connector ends, the SA-USB9RT handles the frequent plugging and unplugging common in mobile setups. The Micro-B male connector plugs into your device's USB port, while the female end accepts your existing USB cable. RoHS compliance ensures safe materials throughout the construction.

Perfect for home studios where audio interfaces need repositioning, mobile DJ setups with tablet controllers, or any situation where a device's USB port is difficult to access. The compact 9-inch length works well in tight rack spaces or crowded pedalboards without creating excessive cable loops.

The SA-USB9RT comes ready to use with Micro-B male and female connectors. Simply plug the male end into your device and connect your existing USB cable to the female end. Backed by Seismic Audio's one-year warranty and fast shipping, this extension cable keeps your digital connections reliable and accessible.

Technical Specifications

Frequently Asked Questions

What devices work with the SA-USB9RT extension cable?

This cable works with any device that has a Micro-B USB port, including many audio interfaces, Android tablets, smartphones, portable hard drives, and MIDI controllers. It's commonly used with Focusrite Scarlett interfaces, PreSonus AudioBox units, and tablet-based DJ controllers. Check your device's USB port type before ordering - this is specifically for Micro-B connections, not standard USB-A or USB-C.

How does this extension affect audio quality or latency?

The SA-USB9RT maintains the full 480 Mbps data transfer rate of USB 2.0, so it won't affect audio quality or add latency to your digital audio connections. The 9-inch length is short enough to maintain signal integrity while providing the positioning flexibility you need. For audio interfaces and MIDI controllers, you'll experience the same performance as a direct connection.

Can I daisy-chain multiple SA-USB9RT cables together?

While technically possible, we don't recommend daisy-chaining USB extensions as it can lead to signal degradation and potential connection issues with audio devices. The 9-inch SA-USB9RT is designed as a single-point solution for repositioning devices. If you need more than 9 inches of extension, consider a longer USB cable instead.

Will this work with USB-C or regular USB-A devices?

No, the SA-USB9RT is specifically designed for Micro-B USB connections. It will not work with USB-C ports (the newer oval connector) or standard USB-A ports (the larger rectangular connector). Make sure your device has a Micro-B USB port - it's the small, slightly trapezoidal connector common on older Android phones and many audio interfaces.

Is 9 inches enough length for rack-mounted audio gear?

The 9-inch length works well for rack-mounted interfaces where you need to route the cable around rack rails or access ports on the back panel. It's perfect for 1U and 2U audio interfaces in standard 19-inch racks, providing enough reach without creating cable management issues. For deeper racks or more complex routing, you might need a longer USB cable instead.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov